Bpsbioscience/Human MIP4(CCL18)/90221-B/25 µg
								
										商品编号:
										90221-B
									
									
										品牌:
										bpsbioscience
									
									
								
										市场价:
										¥4100.00
									
									
										美元价:
										2460.00
									
								
										联系Q Q:
										3392242852
									
									
										电话号码:
										4000-520-616
									
								
										电子邮箱:
										info@ebiomall.com
									
									商品介绍
						
    Species: Human    
        
        
    Host Species: E. coli    
        
        
    MW: 8 kDa    
        
    
    
    
    Genbank #: P55774    
        
        
        
    a.a: 21–89    
        
        
        
        
        
        
        
        
    
    
    Background:
CCL18, also designated dendritic cell (DC)3-derived CC chemokine 1, pulmonary and activation-regulated chemokine, alternative macrophage activation-associated CC chemokine 1, and MIP-4, is a human chemokine structurally related to CCL3. CCL18 was shown to be expressed in germinal centers of tonsils by dendritic cells and to attract mainly naive T cells, CD38—, mantle zone B lymphocytes and DC. The production of CCL18 by APC is enhanced by Th2 cytokines like IL-4 and IL-13 and suppressed by IFN-gamma. 
            Description:
Recombinant CCL18 is a disulfide-linked homodimeric protein consisting of 70 amino acid residues and migrates as an approximately 16 kDa protein under non-reducing conditions and 8 kDa under reducing conditions in SDS-PAGE. Optimized DNA sequence encoding Human MIP-4 mature chain was expressed in E. coli.
            UniProt
 P55774
            Synonym(s):
 CCL18, MIP4, MIP-4, PARC, Pulmonary And Activation-Regulated Chemokine, Macrophage Inflammatory Protein 4, DCCK1, AMAC1
            Purity:
 ≥98% by SDS-PAGE and HPLC
            Endotoxin Level:
  <0.1 ng/µg (1 EU/µg), using the LAL gel clot method. 
            Biological Activity:
 Determined by its ability to chemoattract human T cells using a concentration range of 2.0-40.0 ng/ml.
            Formulation:
 Lyophilized from a 0.2 µm filtered 20 mM Phosphate buffer, 100 mM NaCl, pH 7.5.
            Format:
 lyophilized protein
            Reconstitution:
 Reconstitute at 0.1-1.0 mg/ml in distilled water. This solution can then be diluted into other buffers. To maximize product collection from vial surface, vortex briefly and then spin down to recollect the liquid. 
            Storage / Stability:
The lyophilized protein is stable for at least 2 years from date of receipt when stored at -20°C. Upon reconstitution, store in working aliquots at +4°C for up to one month, or at -20°C for up to six months, in the presence of a carrier protein. Avoid repeated freeze/thaw cycles.
Reference(s):
 1. Chest, Feb 2009, 135: 295 - 302.br>2. J. Immunol., Jul 2008, 181: 1215 - 1223.
3. Ann Rheum Dis, Oct 2007, 66: 1334 - 1338.
            3. Ann Rheum Dis, Oct 2007, 66: 1334 - 1338.
Warning(s):
 Avoid freeze/thaw cycles
            Amino Acid Sequence:
 AQVGTNKELCCLVYTSWQIPQKFIVDYSETSPQCPKPGVILLTKRGRQICADPNKKWVQKYISDLKLNA
            Scientific Category:
 Cytokine/Growth Factors
            Product Type:
 Recombinant Protein
            Data shown is lot-specific. Contact us for specific information on other lots.
            品牌介绍
						bpsbioscience简介:为生命科学研究提供ELISA试剂盒(仅供科研)、抗体和抗原(仅供科研)、流式抗体,使您的检测结果更稳定可靠,用心服务科研。我公司国内总代理,华东地区代理bpsbioscience 专业经营进口胎牛血清、细胞因子、ELISA试剂盒、细胞、抗体、生物试剂、耗材、培养基、一抗、二抗、其产品吸附均匀,吸附性好,空白值低,孔底透明度高,代做ELISA实验等。
					
		